Tec 45


This course takes you past recreational diving and immerses you in the world of technical diving.

The Tec 45 course picks up where Tec 40 leaves off and takes your training as a Tec diver further and deeper. It is the second sub-course in the full Tec Diver program. The course can be done using side mount if required.


On the Tec 45 Course, you will learn about equipment rigging, gas planning, team diving, technical hand signals, gas shutdown drills, gas switching, long hose gas sharing, lift bag deployment, use of deco cylinders, equipment and gas failure procedures, diver emergencies and rescue drills, oxygen management, deco computer software, executing deco stops.

After successful completion of the course you’ll be able to conduct gas-switch extended no-deco dives, deco dives and accelerated deco dives using air and enriched air (up to 100%) to a depth of 45m.


Age 18+, Advanced Open Water (or equivalent), Enriched Air Diver, Deep Diver, Dry Suit Diver, Tec 40, 50 logged dives.


regulators, wings, cylinders

Not included

Transport, manual, gas fills, dive site entrance.£23.00 per day

Cost: £525.00
Duration: 2 days / 4 dives
Locations: Vobster Quay,

We run this course to order.  Please contact us directly for dates and further details.

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